TROPICS · NHC ATLANTIC + GULFbuilt Oct 07 07:38 ET
GULF / ATLANTIC WATCH1 ACTIVE
Tropical Storm Isaias active in southwestern Gulf of America, 35 kt winds
Updated Wed Oct 7 7:38 AM ET — Tropical Depression Nine upgraded to Tropical Storm Isaias
What changed
Tropical Depression Nine upgraded to Tropical Storm Isaias
Advisory number 003 now in effect
Winds reported at 35 kt
Formation chance for new systems still not expected in 7 days
Energy read
Tropical Storm Isaias is in the southwestern Gulf of America, placing offshore production, LOOP, and Gulf Coast refining/LNG terminals within the general area of concern. Watch subsequent NHC advisories for track and intensity changes that could affect platform evacuations or terminal operations.
Auto-written from the NHC text when the outlook changes. Not a forecast.
Map refreshes on NOAA's side every 6 h (2a / 8a / 2p / 8p ET). Next outlook due 8:00 AM ET.
NHC outlook text (verbatim)
For the North Atlantic...Caribbean Sea and the Gulf of America:
Active Systems: The National Hurricane Center is issuing advisories on recently upgraded Tropical Storm Isaias, located in the southwestern Gulf of America.
Tropical cyclone formation is not expected during the next 7 days.
&& Public Advisories on Tropical Storm Isais are issued under WMO header WTNT34 KNHC and under AWIPS header MIATCPAT4. Forecast/Advisories on Tropical Storm Isaias are issued under WMO header WTNT24 KNHC and under AWIPS header MIATCMAT4.
Issued 800 AM EDT Wed Oct 7 2026
Source: NOAA National Hurricane Center · nhc.noaa.gov
Checked every 15 minutes; this page changes only when NHC's wording or an advisory number changes.